Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showingmy new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a top view thereof.

The uneven broken line immediately adjacent the shaded area representsan unclaimed boundary of the design. The uneven broken line showing ofthe triangular regions and the remainder of the shoe is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.